IT975959B - Dispositivo di memoria a semicondut tore - Google Patents
Dispositivo di memoria a semicondut toreInfo
- Publication number
- IT975959B IT975959B IT70834/72A IT7083472A IT975959B IT 975959 B IT975959 B IT 975959B IT 70834/72 A IT70834/72 A IT 70834/72A IT 7083472 A IT7083472 A IT 7083472A IT 975959 B IT975959 B IT 975959B
- Authority
- IT
- Italy
- Prior art keywords
- memory device
- semiconductor memory
- semiconductor
- memory
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/411—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger using bipolar transistors only
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/403—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20627271A | 1971-12-09 | 1971-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT975959B true IT975959B (it) | 1974-08-10 |
Family
ID=22765669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT70834/72A IT975959B (it) | 1971-12-09 | 1972-12-05 | Dispositivo di memoria a semicondut tore |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3715732A (it) |
| JP (1) | JPS4866748A (it) |
| KR (1) | KR780000143B1 (it) |
| BE (1) | BE792293A (it) |
| CA (1) | CA993995A (it) |
| DE (1) | DE2259432A1 (it) |
| FR (1) | FR2162629B1 (it) |
| GB (1) | GB1393264A (it) |
| HK (1) | HK35976A (it) |
| IT (1) | IT975959B (it) |
| NL (1) | NL7216430A (it) |
| SE (1) | SE383221B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3876992A (en) * | 1972-11-01 | 1975-04-08 | Ibm | Bipolar transistor memory with capacitive storage |
| GB1489577A (en) * | 1973-10-02 | 1977-10-19 | Plessey Co Ltd | Solid state circuits |
| FR2288372A1 (fr) * | 1974-10-18 | 1976-05-14 | Thomson Csf | Element de memoires a semi-conducteurs et memoires formees de matrices de tels elements |
| US4090254A (en) * | 1976-03-01 | 1978-05-16 | International Business Machines Corporation | Charge injector transistor memory |
| US4181981A (en) * | 1977-12-30 | 1980-01-01 | International Business Machines Corporation | Bipolar two device dynamic memory cell |
| EP0225366A1 (en) * | 1985-06-07 | 1987-06-16 | Anamartic Limited | Electrical data storage elements |
| US7299567B2 (en) | 2004-06-17 | 2007-11-27 | Nike, Inc. | Article of footwear with sole plate |
-
0
- BE BE792293D patent/BE792293A/xx unknown
-
1971
- 1971-12-09 US US00206272A patent/US3715732A/en not_active Expired - Lifetime
-
1972
- 1972-07-20 CA CA147,577A patent/CA993995A/en not_active Expired
- 1972-11-29 SE SE7215567A patent/SE383221B/xx unknown
- 1972-12-04 KR KR7201828A patent/KR780000143B1/ko active
- 1972-12-04 NL NL7216430A patent/NL7216430A/xx unknown
- 1972-12-04 GB GB5582672A patent/GB1393264A/en not_active Expired
- 1972-12-05 IT IT70834/72A patent/IT975959B/it active
- 1972-12-05 DE DE2259432A patent/DE2259432A1/de active Pending
- 1972-12-08 JP JP47122637A patent/JPS4866748A/ja active Pending
- 1972-12-08 FR FR7243852A patent/FR2162629B1/fr not_active Expired
-
1976
- 1976-06-10 HK HK359/76*UA patent/HK35976A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE383221B (sv) | 1976-03-01 |
| JPS4866748A (it) | 1973-09-12 |
| HK35976A (en) | 1976-06-18 |
| DE2259432A1 (de) | 1973-06-14 |
| FR2162629A1 (it) | 1973-07-20 |
| CA993995A (en) | 1976-07-27 |
| US3715732A (en) | 1973-02-06 |
| KR780000143B1 (en) | 1978-04-25 |
| NL7216430A (it) | 1973-06-13 |
| GB1393264A (en) | 1975-05-07 |
| BE792293A (fr) | 1973-03-30 |
| FR2162629B1 (it) | 1976-10-29 |
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